Fluorescent Wall Brackets: Fixture Type - CUBE Shallow Profile; Fixture Length - 4-ft; Fixture Width - 4 in.; Fixture Depth - 4.75 in.; Lamp Quantity - 1; Lamp Type - 32T8; Lamp Length - 48 in.; Ballast Voltage - 120-277V; Ballast Type - Electronic; Housing Finish - White; Lens - Opal Acrylic Lens; Manufacturer Series - Cubelite